Ticket #4205 (closed: fixed)

Opened 9 years ago

Last modified 5 years ago

Modify flow in IntegratePeakTimeSlices to get better results

Reported by: Ruth Mikkelson Owned by: Ruth Mikkelson
Priority: major Milestone: Release 2.1
Component: Mantid Keywords:
Cc: Blocked By:
Blocking: Tester: Vickie Lynch

Description

Two alterations were made.

  1. A first pass, without optimization, is used to find the time slice with the largest counts.
  1. The area of the rectangular region is essentially the same on each time slice. These areas were calculated from the data. They seemed to increase with time slices away from the center( possible diffuse scattering).

Change History

comment:1 Changed 9 years ago by Ruth Mikkelson

Updated test programs. Used larger errors. Refs #4205

Changeset: 05a4cc06ce252f1d9a4ed9717816e053ff856955

comment:2 Changed 9 years ago by Ruth Mikkelson

Refs #4205. Commented out tests that failed

Changeset: 7930b81177046fcdd7525ffd77b9c5e04c8f5bd0

comment:3 Changed 9 years ago by Ruth Mikkelson

Commented out tests that did not work Refs #4205

Changeset: c19ce569694eaa0ff07f99c21e01d75e4633e15d

comment:4 Changed 9 years ago by Ruth Mikkelson

Reinstated CMakeLists.txt Refs #4205

Changeset: 5e6e61e2c733c9c86f7ae512610a6acc2bcf0f68

comment:5 Changed 9 years ago by Nick Draper

  • Milestone changed from Iteration 32 to Iteration 33

Moved to iteration 33 at iteration 32 code freeze

comment:6 Changed 8 years ago by Ruth Mikkelson

  • Status changed from new to accepted

comment:7 Changed 8 years ago by Ruth Mikkelson

  • Status changed from accepted to verify
  • Resolution set to fixed

comment:8 Changed 8 years ago by Vickie Lynch

  • Status changed from verify to verifying
  • Tester set to Vickie Lynch

comment:9 Changed 8 years ago by Vickie Lynch

  • Status changed from verifying to reopened
  • Resolution fixed deleted

Please remove initCommon prints from BivariateNormal.cpp

Also I got a few -nan in the SigInt column integrating TOPAZ_3131, so please add a check for the variance nonnegative before taking sqrt. After these two minor changes, I will pass ticket.

comment:10 Changed 8 years ago by Ruth Mikkelson

Refs #4205. Fixed NaN problem. Could Not find other problem

Changeset: ab3b5db2f8e5a7f92bc1f6f891ba62950881f822

comment:11 Changed 8 years ago by Vickie Lynch

Janik removed the initCommon prints. See REfs #4472 removed debugging output. If you close, I will pass the ticket. Vickie

comment:12 Changed 8 years ago by Ruth Mikkelson

  • Status changed from reopened to accepted

comment:13 Changed 8 years ago by Ruth Mikkelson

  • Status changed from accepted to verify
  • Resolution set to fixed

comment:14 Changed 8 years ago by Vickie Lynch

  • Status changed from verify to verifying

comment:15 Changed 8 years ago by Vickie Lynch

  • Status changed from verifying to closed

Compares well with IntegratePeaksMD. No -nans.

comment:16 Changed 8 years ago by Ruth Mikkelson

Refs #4205. Fixed NaN problem. Could Not find other problem

Changeset: ab3b5db2f8e5a7f92bc1f6f891ba62950881f822

comment:17 Changed 5 years ago by Stuart Campbell

This ticket has been transferred to github issue 5052

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